Hello Guillaume -- is the idea no longer for query.wikidata to serve
federated queries across -main and -scholarly?  Where will federated
querying happen?  SJ

On Tue, Sep 3, 2024 at 4:01 PM Guillaume Lederrey <gleder...@wikimedia.org>
wrote:

> Hi all!
>
> As part of the WDQS Graph Split project,[1] we have new SPARQL endpoints
> available for serving the “main”[2] and “scholarly”[3] subgraphs of
> Wikidata.
>
> As you might be aware we are addressing the Wikidata Query Service
> stability and scaling issues. We have been working on several projects to
> address these issues. This announcement is about one of them, the WDQS
> Graph Split.[1] This change will have an impact on certain uses of the
> Wikidata Query Service.
>
> We are now entering a transition period until the end of February 2025.
> The three SPARQL endpoints will remain in place until the end of the
> transition. At the end of the transition, query.wikidata.org will serve
> the main Wikidata subgraph (without scholarly articles). The query-main and
> query-scholarly endpoints will continue to be available after the
> transition.
>
> If you know to want more this change, please refer to the talk page on
> Wikidata.[4]
>
> Have fun!
>
>    Guillaume
>
> [1]
> https://www.wikidata.org/wiki/Wikidata:SPARQL_query_service/WDQS_graph_split
> [2] https://query-main.wikidata.org
> [3] https://query-scholarly.wikidata.org
> [4]
> https://www.wikidata.org/wiki/Wikidata:SPARQL_query_service/WDQS_backend_update/September_2024_scaling_update
>
> --
> *Guillaume Lederrey* (he/him)
> Engineering Manager
> Wikimedia Foundation <https://wikimediafoundation.org/>
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-- 
Samuel Klein          @metasj           w:user:sj          +1 617 529 4266
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